3747630

Information

• Patent Grant
• 3747630

• References
• Source

• Patent Number

  3,747,630

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • G01N30/20 - using a sampling valve
  • F16K11/074 - with flat sealing faces
  • F16K11/0743 - with both the supply and the discharge passages being on one side of the closure plates
  • G01N30/24 - Automatic injection systems
  • G01N30/58 - the sorbent moving as a whole
  • G01N2030/582 - micellar electrokinetic capillary chromatography [MECC]
  • Y10T137/5762 - With leakage or drip collecting
  • Y10T137/86863 - Rotary valve unit

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation